Add PC speaker driver and connect it to '\a' in the VGA console.
[pintos-anon] / src / devices / timer.c
2008-11-10 Ben PfaffAdd PC speaker driver and connect it to '\a' in the...
2008-08-26 Ben PfaffReboot when Ctrl+Alt+Del is pressed.
2006-11-11 Ben PfaffDrop use of volatile in favor of explicit memory barriers.
2006-11-11 Ben PfaffMake sure loops_per_tick doesn't overflow to zero.
2006-11-10 Godmar Backmake loop counter volatile to prevent gcc4.1 from optim...
2005-07-06 Ben PfaffEliminate race condition in timer_print_stats() found...
2005-06-19 Ben PfaffMake tests public. Rewrite most tests. Add tests.
2005-01-21 Ben PfaffComment.
2004-12-13 Ben PfaffSupport accurate short delays in the timer code, to...
2004-10-06 Ben Pfafftimer_sleep() need interrupts on.
2004-09-27 Ben PfaffComments.
2004-09-26 Ben PfaffPrint statistics at power off.
2004-09-21 Ben PfaffComments.
2004-09-11 Ben PfaffCall thread_yield() in timer_sleep() if interrupts...
2004-09-10 Ben PfaffAdd timer_sleep() that takes an argument in timer ticks.
2004-09-09 Ben Pfaff#error if TIMER_FREQ too high.
2004-09-06 Ben PfaffRename printk() to printf().
2004-09-05 Ben PfaffRedo makefiles.
2004-09-02 Ben PfaffReorganization, comments.
2004-09-01 Ben PfaffMake interrupt.h names more regular.
2004-08-29 Ben PfaffAdd timer_msleep, timer_usleep, timer_nsleep().
2004-08-27 Ben PfaffMake userspace actually work.
2004-08-26 Ben Pfaffintr_args => intr_frame.
2004-08-16 Ben PfaffInitial revision